Team fielding -- 2025 Boulder Bleacher Bums
Regular season -- as of 9/25/2025
| Primary |
| Pos | S | Name | G | GS | INN | PO | A | E | DP | TC | PCT | PB | SB | CS | SB% | PK |
| p | | Seth Lugo | 33 | 33 | 212.0 | 9 | 27 | 0 | 0 | 36 | 1.000 | | 7 | 6 | .538 | 3 |
| | | Luis Castillo | 32 | 32 | 194.1 | 6 | 19 | 5 | 1 | 30 | .833 | | 24 | 5 | .828 | 4 |
| | | Shane Baz | 32 | 32 | 171.1 | 10 | 13 | 0 | 1 | 23 | 1.000 | | 5 | 6 | .455 | 1 |
| | | Gerrit Cole | 32 | 32 | 169.1 | 6 | 15 | 2 | 2 | 23 | .913 | | 28 | 7 | .800 | 5 |
| | | Joe Ryan | 23 | 23 | 139.1 | 6 | 12 | 4 | 2 | 22 | .818 | | 11 | 5 | .688 | 2 |
| | | Aaron Ashby | 66 | 0 | 68.0 | 5 | 6 | 2 | 1 | 13 | .846 | | 16 | 2 | .889 | 1 |
| | | Evan Phillips | 49 | 0 | 63.1 | 5 | 6 | 0 | 0 | 11 | 1.000 | | 6 | 1 | .857 | 1 |
| | | Emmanuel Clase | 60 | 0 | 65.2 | 2 | 5 | 1 | 0 | 8 | .875 | | 4 | 0 | 1.000 | 0 |
| | | Ben Brown | 26 | 9 | 80.1 | 1 | 6 | 0 | 2 | 7 | 1.000 | | 9 | 2 | .818 | 1 |
| | | Mason Miller | 58 | 0 | 84.1 | 0 | 5 | 0 | 0 | 5 | 1.000 | | 9 | 0 | 1.000 | 0 |
| | | Cade Smith | 39 | 0 | 49.2 | 0 | 5 | 0 | 0 | 5 | 1.000 | | 2 | 2 | .500 | 0 |
| | | Jack Leiter | 17 | 0 | 29.2 | 1 | 3 | 0 | 0 | 4 | 1.000 | | 5 | 0 | 1.000 | 0 |
| | | Joe Jimenez | 60 | 0 | 71.1 | 1 | 2 | 0 | 0 | 3 | 1.000 | | 13 | 2 | .867 | 1 |
| | | Devin Williams | 18 | 0 | 28.1 | 0 | 2 | 0 | 0 | 2 | 1.000 | | 3 | 0 | 1.000 | 0 |
| | | Carlos Rodon | 1 | 1 | 5.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | 1 | 0 | 1.000 | 0 |
| | | Total | 546 | 162 | 1432.0 | 53 | 126 | 14 | 9 | 193 | .927 | | 143 | 38 | .790 | 19 |
| | | | | | | | | | | | | | | | | |
| c | | Victor Caratini | 143 | 132 | 1139.2 | 1134 | 39 | 7 | 3 | 1180 | .994 | 0 | 104 | 32 | .765 | 0 |
| | | Keibert Ruiz | 50 | 23 | 226.0 | 229 | 5 | 1 | 0 | 235 | .996 | 1 | 22 | 5 | .815 | 0 |
| | | Jeff McNeil | 4 | 4 | 35.1 | 35 | 1 | 1 | 1 | 37 | .973 | 1 | 9 | 1 | .900 | 0 |
| | | J.D. Martinez | 3 | 2 | 22.0 | 19 | 0 | 3 | 0 | 22 | .864 | 1 | 8 | 0 | 1.000 | 0 |
| | | Ceddanne Rafaela | 1 | 1 | 9.0 | 7 | 0 | 0 | 0 | 7 | 1.000 | 1 | 0 | 0 | .000 | 0 |
| | | Total | 201 | 162 | 1432.0 | 1424 | 45 | 12 | 4 | 1481 | .992 | 4 | 143 | 38 | .790 | 0 |
| | | | | | | | | | | | | | | | | |
| 1b | | Luis Arraez | 131 | 121 | 1050.1 | 863 | 65 | 11 | 74 | 939 | .988 | | | | | |
| | | Ryan Mountcastle | 51 | 40 | 342.1 | 270 | 15 | 0 | 26 | 285 | 1.000 | | | | | |
| | | Coby Mayo | 4 | 1 | 21.0 | 13 | 1 | 0 | 1 | 14 | 1.000 | | | | | |
| | | Kris Bryant | 9 | 0 | 18.1 | 12 | 0 | 0 | 0 | 12 | 1.000 | | | | | |
| | | Total | 195 | 162 | 1432.0 | 1158 | 81 | 11 | 101 | 1250 | .991 | | | | | |
| | | | | | | | | | | | | | | | | |
| 2b | | Brendan Donovan | 153 | 153 | 1345.2 | 234 | 356 | 1 | 80 | 591 | .998 | | | | | |
| | | Jeff McNeil | 11 | 7 | 69.1 | 15 | 20 | 2 | 8 | 37 | .946 | | | | | |
| | | Luis Arraez | 4 | 2 | 17.0 | 1 | 2 | 1 | 0 | 4 | .750 | | | | | |
| | | Total | 168 | 162 | 1432.0 | 250 | 378 | 4 | 88 | 632 | .994 | | | | | |
| | | | | | | | | | | | | | | | | |
| 3b | | Joey Ortiz | 145 | 145 | 1214.1 | 77 | 237 | 7 | 24 | 321 | .978 | | | | | |
| | | Coby Mayo | 27 | 12 | 138.1 | 12 | 18 | 1 | 3 | 31 | .968 | | | | | |
| | | Ceddanne Rafaela | 30 | 5 | 79.1 | 5 | 8 | 2 | 0 | 15 | .867 | | | | | |
| | | Total | 202 | 162 | 1432.0 | 94 | 263 | 10 | 27 | 367 | .973 | | | | | |
| | | | | | | | | | | | | | | | | |
| ss | | Francisco Lindor | 150 | 150 | 1308.2 | 167 | 408 | 13 | 60 | 588 | .978 | | | | | |
| | | Ceddanne Rafaela | 16 | 12 | 116.1 | 19 | 31 | 4 | 3 | 54 | .926 | | | | | |
| | | Joey Ortiz | 1 | 0 | 7.0 | 2 | 0 | 0 | 0 | 2 | 1.000 | | | | | |
| | | Total | 167 | 162 | 1432.0 | 188 | 439 | 17 | 63 | 644 | .974 | | | | | |
| | | | | | | | | | | | | | | | | |
| lf | | Randy Arozarena | 162 | 162 | 1351.2 | 329 | 7 | 0 | 1 | 336 | 1.000 | | | | | |
| | | Josh Lowe | 19 | 0 | 36.1 | 12 | 0 | 0 | 0 | 12 | 1.000 | | | | | |
| | | Jeff McNeil | 25 | 0 | 38.0 | 9 | 0 | 0 | 0 | 9 | 1.000 | | | | | |
| | | Luis Matos | 4 | 0 | 6.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | | |
| | | Total | 210 | 162 | 1432.0 | 351 | 7 | 0 | 1 | 358 | 1.000 | | | | | |
| | | | | | | | | | | | | | | | | |
| cf | | Julio Y. Rodriguez | 156 | 156 | 1271.0 | 356 | 6 | 6 | 1 | 368 | .984 | | | | | |
| | | Ceddanne Rafaela | 66 | 6 | 142.2 | 45 | 0 | 1 | 0 | 46 | .978 | | | | | |
| | | Jung Hoo Lee | 4 | 0 | 5.0 | 2 | 0 | 0 | 0 | 2 | 1.000 | | | | | |
| | | Colton Cowser | 3 | 0 | 7.1 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | | |
| | | Josh Lowe | 4 | 0 | 6.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | | |
| | | Total | 233 | 162 | 1432.0 | 405 | 6 | 7 | 1 | 418 | .983 | | | | | |
| | | | | | | | | | | | | | | | | |
| rf | | Colton Cowser | 155 | 155 | 1330.2 | 349 | 7 | 0 | 0 | 356 | 1.000 | | | | | |
| | | Ceddanne Rafaela | 19 | 7 | 84.0 | 22 | 0 | 0 | 0 | 22 | 1.000 | | | | | |
| | | Josh Lowe | 5 | 0 | 12.1 | 2 | 0 | 0 | 0 | 2 | 1.000 | | | | | |
| | | Kris Bryant | 3 | 0 | 3.0 | 0 | 0 | 0 | 0 | 0 | .000 | | | | | |
| | | Jeff McNeil | 2 | 0 | 2.0 | 0 | 0 | 0 | 0 | 0 | .000 | | | | | |
| | | Total | 184 | 162 | 1432.0 | 373 | 7 | 0 | 0 | 380 | 1.000 | | | | | |
| | | | | | | | | | | | | | | | | |
| | | Total | 162 | 162 | 1432.0 | 4296 | 1352 | 75 | 107 | 5723 | .987 | 4 | | | | |